AtaiBeckley Inc.
ATAIDelisted Sep 11, 2026- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0002081043
AtaiBeckley Inc. was delisted on Sep 11, 2026; its insiders filed their last Form 4 on Sep 11, 2026; 242 institutions reported holding it in 13F filings for Q2 2026, worth $710.6M in total; no superinvestor held it.
13F holders, Q1 2025
Institutional positions in AtaiBeckley Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 79
- −7 vs. Q4 2024
- Shares held
- 21.9M
- +7.37M (+50.7%) vs. Q4 2024
- Total value
- $29.7M
- +$10.4M (+53.7%) vs. Q4 2024
- New holders
- 9
- 17 more added
- Sold out
- 16
- 21 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATAI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 242 | $710.6M |
| Q1 2026 | 184 | $355.0M |
| Q4 2025 | 138 | $227.8M |
| Q3 2025 | 129 | $231.1M |
| Q2 2025 | 93 | $63.9M |
| Q1 2025 | 79 | $29.7M |
| Q4 2024 | 88 | $19.3M |
| Q3 2024 | 75 | $13.5M |
| Q2 2024 | 89 | $16.1M |
| Q1 2024 | 88 | $24.6M |
| Q4 2023 | 88 | $18.9M |
| Q3 2023 | 96 | $19.1M |
| Q2 2023 | 97 | $26.3M |
| Q1 2023 | 105 | $31.3M |
| Q4 2022 | 116 | $66.6M |
| Q3 2022 | 101 | $88.1M |
| Q2 2022 | 98 | $79.6M |
| Q1 2022 | 87 | $79.4M |
| Q4 2021 | 84 | $109.4M |
| Q3 2021 | 54 | $169.9M |
| Q2 2021 | 44 | $212.2M |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding AtaiBeckley Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 5,535,482 | $7.53M | 0.00% | +3,596,374+185.5% | Added |
| Morgan Stanley | 3,293,535 | $4.48M | 0.00% | −37,005−1.1% | Reduced |
| Pale Fire Capital SE | 2,592,584 | $3.53M | 0.42% | +2,095,182+421.2% | Added |
| Davidson Kempner Capital Management LP | 1,413,443 | $1.92M | 0.03% | +464,070+48.9% | Added |
| Millennium Management LLC | 1,135,752 | $1.54M | 0.00% | +154,195+15.7% | Added |
| D. E. Shaw & Co., Inc. | 993,361 | $1.35M | 0.00% | +978,327+6,507.4% | Added |
| Moore Capital Management, LP | 952,380 | $1.30M | 0.04% | +952,380 | New |
| Brown University | 718,500 | $977.2K | 0.45% | 00.0% | Unchanged |
| BIT Capital GmbH | 439,107 | $597.2K | 0.07% | +439,107 | New |
| Vanguard Group Inc | 389,183 | $529.3K | 0.00% | −11,377−2.8% | Reduced |
| AdvisorShares Investments LLC | 408,762 | $506.9K | 0.10% | +97,272+31.2% | Added |
| Two Sigma Investments, LP | 371,965 | $505.9K | 0.00% | −18,912−4.8% | Reduced |
| Franklin Resources Inc | 356,357 | $484.6K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 309,043 | $420.3K | 0.00% | −5,425−1.7% | Reduced |
| Woodline Partners LP | 282,185 | $383.8K | 0.00% | −280,187−49.8% | Reduced |
| PEAK6 LLC | 229,848 | $312.6K | 0.01% | +129,848+129.8% | Added |
| Bank of America Corp | 209,899 | $285.5K | 0.00% | −77,578−27.0% | Reduced |
| Catalio Capital Management, LP | 196,858 | $267.7K | 0.07% | 00.0% | Unchanged |
| Shay Capital LLC | 175,448 | $238.6K | 0.07% | +175,448 | New |
| Hyperion Capital Advisors LP | 168,416 | $229.0K | 0.12% | 00.0% | Unchanged |
| Barclays PLC | 164,964 | $224.4K | 0.00% | −50.0% | Reduced |
| Citigroup Inc | 133,545 | $181.6K | 0.00% | +130,711+4,612.2% | Added |
| Goldman Sachs Group Inc | 98,641 | $134.2K | 0.00% | −72,951−42.5% | Reduced |
| Geode Capital Management, LLC | 92,619 | $126.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 80,194 | $109.1K | 0.00% | −1,294−1.6% | Reduced |
| Capital Advisors Inc | 70,000 | $95.2K | 0.00% | +70,000 | New |
| Raymond James Financial Inc | 61,427 | $83.5K | 0.00% | +32,556+112.8% | Added |
| Kingswood Wealth Advisors, LLC | 60,000 | $80.4K | 0.01% | +10,000+20.0% | Added |
| Group One Trading, L.P. | 57,796 | $78.6K | 0.00% | −12,981−18.3% | Reduced |
| Diametric Capital, LP | 57,019 | $77.5K | 0.09% | −47,524−45.5% | Reduced |
| Claudia M.P. Batlle, CRP (R) LLC | 49,922 | $67.9K | 0.02% | 00.0% | Unchanged |
| Cerity Partners LLC | 46,483 | $63.2K | 0.00% | −1,662−3.5% | Reduced |
| Ruane, Cunniff & Goldfarb L.P. | 42,112 | $57.3K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 37,981 | $51.7K | 0.00% | +37,981 | New |
| Cresset Asset Management, LLC | 35,984 | $48.9K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 34,523 | $47.0K | 0.00% | −66,103−65.7% | Reduced |
| Freestone Capital Holdings, LLC | 30,000 | $40.8K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 29,157 | $40.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 29,290 | $39.8K | 0.00% | −14,573−33.2% | Reduced |
| SG Americas Securities, LLC | 27,623 | $38.0K | 0.00% | −23,915−46.4% | Reduced |
| HighTower Advisors, LLC | 27,331 | $37.2K | 0.00% | −3,131−10.3% | Reduced |
| Advisor Group Holdings, Inc. | 27,158 | $36.9K | 0.00% | +23,706+686.7% | Added |
| Bright Futures Wealth Management, LLC. | 25,000 | $35.5K | 0.04% | 00.0% | Unchanged |
| Citadel Advisors LLC | 25,032 | $34.0K | 0.00% | −391,740−94.0% | Reduced |
| Wedmont Private Capital | 25,000 | $32.3K | 0.00% | 00.0% | Unchanged |
| Strategic Blueprint, LLC | 23,500 | $32.0K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 22,308 | $30.3K | 0.00% | −13,033−36.9% | Reduced |
| Regent Peak Wealth Advisors LLC | 20,000 | $27.2K | 0.01% | +20,000 | New |
| Verdence Capital Advisors LLC | 19,109 | $26.0K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 18,225 | $24.8K | 0.00% | +1,184+6.9% | Added |
| Hunter Perkins Capital Management, LLC | 17,241 | $23.0K | 0.01% | 00.0% | Unchanged |
| Audent Global Asset Management, LLC | 16,837 | $22.9K | 0.02% | 00.0% | Unchanged |
| Robertson Stephens Wealth Management, LLC | 16,701 | $22.7K | 0.00% | −20−0.1% | Reduced |
| North Star Investment Management Corp. | 15,675 | $21.3K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 14,680 | $20.0K | 0.00% | +14,680 | New |
| JPMorgan Chase & Co | 13,432 | $18.3K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 13,445 | $18.0K | 0.00% | +425+3.3% | Added |
| Creative Planning | 13,112 | $17.8K | 0.00% | −14,700−52.9% | Reduced |
| CRA Financial Services, LLC | 12,903 | $17.5K | 0.00% | 00.0% | Unchanged |
| Moneta Group Investment Advisors LLC | 12,891 | $17.5K | 0.00% | +45+0.4% | Added |
| Royal Bank of Canada | 11,075 | $15.0K | 0.00% | +2,268+25.8% | Added |
| Virtu Financial LLC | 10,520 | $14.0K | 0.00% | −88,075−89.3% | Reduced |
| Verity Asset Management, Inc. | 10,000 | $13.6K | 0.01% | 00.0% | Unchanged |
| Williams Jones Wealth Management, LLC. | 10,000 | $13.6K | 0.00% | 00.0% | Unchanged |
| Detalus Advisors, LLC | 10,000 | $13.6K | 0.00% | 00.0% | Unchanged |
| Gould Capital, LLC | 10,000 | $13.6K | 0.01% | 00.0% | Unchanged |
| Wealthcare Advisory Partners LLC | 10,000 | $13.6K | 0.00% | +10,000 | New |
| SBI Securities Co., Ltd. | 9,342 | $12.7K | 0.00% | +8,444+940.3% | Added |
| Wells Fargo & Company | 6,410 | $8.72K | 0.00% | 00.0% | Unchanged |
| Crewe Advisors LLC | 5,540 | $7.54K | 0.00% | 00.0% | Unchanged |
| Principia Wealth Advisory, LLC | 4,267 | $5.55K | 0.01% | +4,267 | New |
| Federation des caisses Desjardins du Quebec | 3,150 | $4.28K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1,440 | $1.96K | 0.00% | +1,054+273.1% | Added |
| Westside Investment Management, Inc. | 1,250 | $1.58K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 737 | $1.00K | 0.00% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 500 | $680 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 400 | $492 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 300 | $408 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 50 | $68 | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −307,325−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −140,544−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −121,984−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Essential Planning, LLC. | 0 | $0 | 0.00% | −84,370−100.0% | Sold out |
| Quattro Financial Advisors LLC | 0 | $0 | 0.00% | −70,976−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −26,700−100.0% | Sold out |
| Resolute Partners Group | 0 | $0 | 0.00% | −16,777−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −13,549−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −9,820−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −5,250−100.0% | Sold out |
| Tortoise Investment Management, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −302−100.0% | Sold out |
| Legend Financial Advisors, Inc. | 0 | $0 | 0.00% | −233−100.0% | Sold out |
| Glen Eagle Advisors, LLC | 0 | $0 | 0.00% | −166−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −57−100.0% | Sold out |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| AlphaMark Advisors, LLC | – | – | – | – | Not filed |